Essays about: "IMU"

Showing result 1 - 5 of 103 essays containing the word IMU.

  1. 1. GPS-oscillation-robust Localization and Visionaided Odometry Estimation

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : HONGYI CHEN; [2019]
    Keywords : Adaptive Extended Kalman Filter; Localization; Stereo visual odometry; GPS outage; Adaptivt förlängt Kalmanfilter; lokalisering; stereovisuell odometri; GPS avbrott;

    Abstract : GPS/IMU integrated systems are commonly used for vehicle navigation. The algorithm for this coupled system is normally based on Kalman filter. However, oscillated GPS measurements in the urban environment can lead to localization divergence easily. READ MORE

  2. 2. Unmanned Aerial Vehicle Positioning Using a Phased Array Radio and GNSS Independent Sensors

    University essay from Linköpings universitet/Reglerteknik

    Author : Carl Rapp; [2019]
    Keywords : Sensorfusion; Kalman filter; Phased Array Radio; UAV; Positioning;

    Abstract : This thesis studies the possibility to replace the global navigation satellite system (GNSS) with a phased array radio system (PARS) for positioning and navigation of an unmanned aerial vehicle (UAV). With the increase of UAVs in both civilian and military applications, the need for a robust and accurate navigation solution has increased. READ MORE

  3. 3. Gyro Stabilization of a Positioning Unit

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Wilhelm Andrén; Ella Hjertberg; [2019]
    Keywords : Technology and Engineering;

    Abstract : Mounting cameras on motorized objects has become possible in greater extent due to the emerging camera technology during the past few decades. This application could prove useful in several areas such as search and rescue operations, surveillance or even news monitoring. READ MORE

  4. 4. Identification of absolute orientation using inertial measurement unit

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi; Högskolan i Halmstad/Akademin för informationsteknologi

    Author : André Kopfinger; Daniel Ahlsén; [2019]
    Keywords : Indoor navigation; absolute orientation; inertial measurement unit; IMU; indoor positioning;

    Abstract : Because of the limitation of GPS indoors there is a demand for alternative methods to accurately determine both position and orientation. Previous attempts at positional tracking has required an infrastructure of hardware and sensors to provide the path of an object or person. This is not a mobile solution to a mobile problem. READ MORE

  5. 5. Exploratory Study on Lower Limb Amputee Patients : Use of IMUs to Monitor the Gait Quality During the Rehabilitation Period

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Aude Barthélemy; [2019]
    Keywords : Gait analysis; Lower Limb Amputee; IMU; Gait quality; Rehabilitation;

    Abstract : Specific rehabilitation is a key period for a lower-limb amputee patient. While learning how to walk with a prosthesis, the patient needs to avoid any gait compensations that may lead to future comorbidities. READ MORE